As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch
Cas:498-66-8
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryThe above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi
Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new ap
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WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et
Cas:498-66-8
Min.Order:1 Kilogram
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inquiry1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized
Cas:498-66-8
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryMinimum Order Qty. 10 Gram Supply Ability 500 Kilograms/Month Storage store in cool, dry, ventilated place 20℃ Delivery Time 3 business days after payment Payment Term TT,western union,Paypal,MoneyGram Package 10g,20g,50g,100g,500g,1KGS,5KGS,10KGS,25
Cas:498-66-8
Min.Order:10 Gram
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inquiryNorbornene CAS:498-66-8 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic intermediates, s
Cas:498-66-8
Min.Order:1 Gram
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Type:Lab/Research institutions
inquiryHello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai
Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s
Cas:498-66-8
Min.Order:1 Kilogram
FOB Price: $30.0 / 50.0
Type:Lab/Research institutions
inquiryJ&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
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Cas:498-66-8
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryMassive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and als
We product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Product Name:Norbornene CAS No:498-66-8 Synonyms:2,
GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,
factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
Cas:498-66-8
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryShandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W
Cas:498-66-8
Min.Order:1 Gram
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Type:Lab/Research institutions
inquiry1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer
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Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
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Min.Order:1 Metric Ton
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Type:Trading Company
inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:498-66-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryLower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe
high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea
Cas:498-66-8
Min.Order:1 bottle
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Type:Lab/Research institutions
inquiryhigh quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
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Hunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as
Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
exo-3-(trimethylsilyl)-endo-2-norbornyl trifluoroacetate
norborn-2-ene
Conditions | Yield |
---|---|
With water In acetone at 65.1℃; Kinetics; Product distribution; Rate constant; | 98% |
norborn-2-ene
Conditions | Yield |
---|---|
In methanol electrochemical oxidation; | 96% |
A
norborn-2-ene
B
benzophenone
C
1,1-Diphenylmethanol
D
1,1-diphenylmethylenenorbornane
Conditions | Yield |
---|---|
at 290℃; for 3h; | A 27% B 95% C 15% D 64% |
exo-2,3-epoxynorbornane
norborn-2-ene
Conditions | Yield |
---|---|
With polystyrene-supported(catecholato)oxoRe cat. act. by iPrOH; triphenylphosphine In toluene for 8h; Heating; | 92% |
norborn-2-ene
Conditions | Yield |
---|---|
With lithium triethylborohydride In tetrahydrofuran at 60℃; for 4h; | 85% |
exo-2,3-epoxynorbornane
norborn-2-ene
Conditions | Yield |
---|---|
With triphenylphosphine at 200℃; for 8.5h; Product distribution; | 84% |
endo-3-(Trimethylsilyl)bicyclo<2.2.1>heptan-endo-2-carbonsaeure
norborn-2-ene
Conditions | Yield |
---|---|
In ethanol; acetonitrile at 60℃; anodic oxidation; | 60% |
With potassium hydroxide In ethanol; acetonitrile at 60℃; electrolysis: C-anode, Pt-catode; | 60 % Chromat. |
ethanol
Potassium; (1R,2S,3R,4S)-3-trimethylsilanyl-bicyclo[2.2.1]heptane-2-carboxylate
A
norborn-2-ene
2-(trimethylsilyl)bicyclo[2.2.1]hept-2-ene
((1R,2R,3R,4S)-3-Ethoxy-bicyclo[2.2.1]hept-2-yl)-trimethyl-silane
Conditions | Yield |
---|---|
In acetonitrile at 0℃; Product distribution; anidic decarboxylation, other solvens, temperature; | A 51% B 14% C 17% |
C14H15N2O2S(1-)*Na(1+)
A
norborn-2-ene
B
Bicyclo<3.2.0>heptadien-1,6
C
toluene
D
spiro[2.4]hepta-4,6-diene
Conditions | Yield |
---|---|
at 275℃; under 0.0001 - 0.0004 Torr; | A 2.7% B 51% C 0.9% D 4.9% |
2-endo-(Dichloroamino)norbornane
A
norborn-2-ene
B
2-(Chloroimino)norbornane
Conditions | Yield |
---|---|
A 12% B 50% |
2-exo-(Dichloroamino)norbornane
A
norborn-2-ene
B
2-(Chloroimino)norbornane
Conditions | Yield |
---|---|
A 11% B 48% |
methyllithium
7,7-dibromo-2-norbornene
A
norborn-2-ene
B
syn-7-bromobicyclo<2.2.1>heptene
C
Bicyclo<3.2.0>heptadien-1,6
D
syn-7-bromo-7-methylnorbornene
E
spiro[2.4]hepta-4,6-diene
Conditions | Yield |
---|---|
at 100℃; under 0.005 Torr; Product distribution; other reaction conditions; | A 0.1% B 20.5% C 47.5% D 6.6% E 12.6% |
methanol
Potassium; (1R,2S,3R,4S)-3-trimethylsilanyl-bicyclo[2.2.1]heptane-2-carboxylate
A
norborn-2-ene
2-(trimethylsilyl)bicyclo[2.2.1]hept-2-ene
((1R,2R,3R,4S)-3-Methoxy-bicyclo[2.2.1]hept-2-yl)-trimethyl-silane
Conditions | Yield |
---|---|
In acetonitrile at 0℃; Product distribution; anidic decarboxylation, other solvens, temperature; | A 19% B 17% C 44% |
Conditions | Yield |
---|---|
In tetrahydrofuran; pentane at 25℃; | A 38% B 44% |
α-chloronorbornene
A
norborn-2-ene
Conditions | Yield |
---|---|
With tert.-butyl lithium In tetrahydrofuran; pentane at 25℃; | A 38% B 44% |
Conditions | Yield |
---|---|
at 190℃; under 0.05 Torr; for 2h; Pyrolysis; | A 38.7% B 8.3% C 9.2% D 41.8% |
Conditions | Yield |
---|---|
With copper(II) bis(trifluoromethanesulfonate) | 32% |
norborn-2-ene
Conditions | Yield |
---|---|
With copper(II) bis(trifluoromethanesulfonate) | 30% |
Conditions | Yield |
---|---|
at 190 - 200℃; under 73550.8 - 117681 Torr; |
norbornyl chloride
norborn-2-ene
Conditions | Yield |
---|---|
With quinoline |
norborn-2-ene
cis-cyclopentane-1,3-dicarboxaldehyde
Conditions | Yield |
---|---|
With potassium permanganate; copper(II) sulfate; tert-butyl alcohol In dichloromethane; water at 22℃; for 12h; | 100% |
With sodium periodate; ruthenium In water; 1,2-dichloro-ethane at 20℃; for 3h; | 72% |
With ruthenium trichloride; Oxone; sodium hydrogencarbonate In water; acetonitrile at 20℃; for 0.7h; | 72% |
norborn-2-ene
exo-2,3-epoxynorbornane
Conditions | Yield |
---|---|
With pyridine N-oxide; oxochromium(V) complex of tetramethylsalen IIb In acetonitrile | 100% |
With cobalt(III) acetylacetonate; oxygen In tetrahydrofuran at 70℃; for 24h; | 98% |
With [2-percarboxyethyl] functionalized silica In dichloromethane at 20℃; for 1h; | 95% |
norborn-2-ene
Phenylselenyl chloride
endo-3-chloro-exo-2-phenylselenobicyclo<2.2.1>heptane
Conditions | Yield |
---|---|
In dichloromethane | 100% |
In water; acetonitrile for 24h; Ambient temperature; | 84% |
In dichloromethane at 25℃; | 100 % Spectr. |
norborn-2-ene
ethyl chloro(2-phenylhydrazono)acetate
Conditions | Yield |
---|---|
With triethylamine In chloroform for 2h; Heating; | 100% |
norborn-2-ene
2-diazo-4,5-dicyano-2H-imidazole
(5aα,6β,9β,9aα)-5a,6,7,8,9,9a-hexahydro-6,9-methanoimidazo<2,1-c><1,2,4>benzotriazine-1,2-dicarbonitrile
Conditions | Yield |
---|---|
In dichloromethane at -15℃; for 360h; | 100% |
norborn-2-ene
4-methyl-5-methylidene-4-phenyl-1,3-dioxolan-2-one
Conditions | Yield |
---|---|
tetrakis(triphenylphosphine) palladium(0) In toluene for 15h; Mechanism; Heating; other substrates, other alkenes, other catalysts; | 100% |
tetrakis(triphenylphosphine) palladium(0) In toluene for 15h; Heating; | 100% |
Conditions | Yield |
---|---|
With hemin polymer (1); 1,2,3,4,5-pentafluoro-6-iodosylbenzene In dichloromethane; water for 0.05h; | 100% |
With 3-chloro-benzenecarboperoxoic acid; iron(III) perchlorate In acetonitrile at -10℃; for 0.0833333h; | 100% |
With oxygen; isobutyraldehyde In acetonitrile at 40℃; for 6h; | 99% |
Conditions | Yield |
---|---|
With 1-Thia-3,4-diazolidine-2,5-dione In various solvent(s) Ambient temperature; Irradiation; | 100% |
With {(η6-C6H6)Ru(NCCH3)3}{BF4}2; water; hydrogen In benzene at 90℃; under 30400 Torr; for 4h; | 100% |
With C28H18Co(1-)*K(1+)*2C4H10O2; hydrogen In toluene at 60℃; under 1500.15 Torr; for 24h; chemoselective reaction; | 100% |
norborn-2-ene
exo,exo-2,3-dideuterionorbornane
Conditions | Yield |
---|---|
With deuterium; Wilkinson's catalyst In toluene | 100% |
With lithium aluminium deuteride; deuteropropionic acid; boron trifluoride diethyl etherate 1.) diglyme, 1 h, RT; 2.) diglyme, 140 deg C, 2 h; Yield given. Multistep reaction; | |
With deuterium; (iPrPDI)Fe(N2)2 at 22℃; under 760 Torr; | |
With BF4(1-)*C30H42N3PRh(1+); deuterium at 110℃; under 2585.81 Torr; for 24h; Inert atmosphere; Autoclave sealed; | |
With tetrahydroxydiborane(4); palladium 10% on activated carbon; water-d2 In dichloromethane at 20℃; for 5h; Mechanism; Inert atmosphere; Glovebox; |
norborn-2-ene
exo-2-trichlorosilylnorbornane
Conditions | Yield |
---|---|
With (Ra)-(2'-methoxy-[1,1']-binaphthalenyl-2-yl)-diphenylphosphine; trichlorosilane; bis(η3-allyl-μ-chloropalladium(II)) at 0℃; for 24h; Product distribution; other bicycloalkenes, stereoselectivity; | 100% |
With trichlorosilane; (Ra)-(2'-methoxy-[1,1']-binaphthalenyl-2-yl)-diphenylphosphine; bis(η3-allyl-μ-chloropalladium(II)) at -20℃; for 72h; | 99% |
norborn-2-ene
carbon monoxide
hex-1-yne
(3aSR,4SR,7RS,7aSR)-2-butyl-3a,4,5,6,7,7a-hexahydro-4,7-methanoinden-1-one
Conditions | Yield |
---|---|
dodecacarbonyl tetracobalt In dichloromethane at 150℃; under 7600 Torr; for 22h; | 100% |
Co2Rh2 nanoparticles immobilized on charcoal In tetrahydrofuran at 130℃; under 760 Torr; for 18h; intermolecular Pauson-Khand reaction; | 60% |
norborn-2-ene
1-decyne
carbon monoxide
(3aR,4R,7S,7aR)-2-Octyl-3a,4,5,6,7,7a-hexahydro-4,7-methano-inden-1-one
Conditions | Yield |
---|---|
With 1,2-dimethoxyethane; dicobalt octacarbonyl In toluene at 120℃; under 5320 Torr; for 10h; | 100% |
With cobalt(II) bromide; zinc In toluene; tert-butyl alcohol 25 deg C, 5 h; 110 deg C, 24 h; | 85% |
norborn-2-ene
Conditions | Yield |
---|---|
In 2,2,4-trimethylpentane Heating; | 100% |
norborn-2-ene
Conditions | Yield |
---|---|
With polymer-supported 4-methylmorpholine-N-oxide In dichloromethane at 20℃; for 2.5h; Cycloaddition; Pauson-Khand reaction; | 100% |
With morpholine N-oxide resin In tetrahydrofuran at 20℃; for 0.5h; Cycloaddition; Pauson-Khand reaction; | 91% |
norborn-2-ene
Conditions | Yield |
---|---|
Stage #1: norborn-2-ene; N-((1R,2S,4R)-4-Bicyclo[2.2.1]hept-5-en-2-yl-benzenesulfonylmethyl)-formamide; Grubbs catalyst first generation In dichloromethane at 20℃; for 0.5h; Stage #2: With ethyl vinyl ether Further stages.; | 100% |
norborn-2-ene
bis(pinacol)diborane
Conditions | Yield |
---|---|
With tris(bicyclo[2.2.1]heptene)palladium; triphenylphosphine at 20℃; for 2h; | 100% |
norborn-2-ene
Conditions | Yield |
---|---|
[=CHPh][1,3-(PhEt)2-2-imidazolinylidene][1-(2Py)Pr-2-O]RuCl2 In toluene at 60℃; for 0.25h; Product distribution; Further Variations:; Catalysts; Temperatures; Solvents; | 100% |
With Allyl acetate; C45H84Cl2P2RuSi In toluene at 40℃; | 99% |
With Allyl acetate; Grubbs catalyst first generation In toluene at 40℃; | 99% |
norborn-2-ene
Conditions | Yield |
---|---|
[2-methyliminomethyl-4-nitrophenol][PCy3][=CHPh]RuCl In chlorobenzene at 70℃; for 4h; Product distribution; Further Variations:; Catalysts; | 100% |
norborn-2-ene
Conditions | Yield |
---|---|
Schiff base substituted ruthenium benzylidene; 1,3-bis(2,4,6-trimethylphenyl)imidazolidin-2-ylidene In toluene at 70℃; for 4h; ring-opening metathesis polymerization; | 100% |
norborn-2-ene
iodobenzene
exo-2-phenylbicyclo[2.2.1]heptane
Conditions | Yield |
---|---|
With formic acid; triethylamine; [Pd(Cl)(L-κ-C,N,N)] In dimethyl sulfoxide at 90℃; for 15h; Heck hydroarylation; | 100% |
With formic acid; chloro[2-(3-methyl-3,7-diazabicyclo[3.3.1]nonan-3-ylmethyl)phenyl-C,N,N]palladium; triethylamine In dimethyl sulfoxide at 65℃; for 5h; | 99% |
With formic acid; C19H23ClFeN2OPd; triethylamine In dimethyl sulfoxide at 65℃; for 5h; Heck Reaction; | 97% |
With formic acid; 3-(2-(diphenylarsinyl)benzyl)-1-phenyl-1H-imidazol-3-ium chloride; triethylamine; bis(dibenzylideneacetone)-palladium(0) In dimethyl sulfoxide at 60℃; for 22h; Heck reaction; Inert atmosphere; | 86% |
With formic acid; C18H12Cl2N2O2Pd; triethylamine In dimethyl sulfoxide at 65℃; for 5h; | 77% |
norborn-2-ene
Conditions | Yield |
---|---|
With (2,6-(2,6-iPr2C6H3N=CMe)2C5H3N)MoCl3; triethylaluminum In toluene at 25℃; for 6h; | 100% |
norborn-2-ene
Conditions | Yield |
---|---|
With (2,6-(2,6-iPr2C6H3N=CMe)2C5H3N)MoCl3; triethylaluminum In toluene at 60℃; for 6h; | 100% |
norborn-2-ene
Conditions | Yield |
---|---|
With (2,6-(2,6-iPr2C6H3N=CMe)2C5H3N)MoCl3; triethylaluminum In toluene at 25℃; for 6h; | 100% |
norborn-2-ene
Conditions | Yield |
---|---|
With (2,6-(2,6-iPr2C6H3N=CMe)2C5H3N)MoCl3; triethylaluminum In toluene at 60℃; for 6h; | 100% |
norborn-2-ene
Conditions | Yield |
---|---|
With 2,6-bis[1-(2,6-diethylphenylimino)ethyl]pyridine-MoCl3; triethylaluminum In toluene at 25℃; for 6h; | 100% |
norborn-2-ene
Conditions | Yield |
---|---|
With 2,6-bis[1-(2,6-diethylphenylimino)ethyl]pyridine-MoCl3; triethylaluminum In toluene at 60℃; for 6h; | 100% |
norborn-2-ene
Conditions | Yield |
---|---|
With (2,6-(2,6-iPr2C6H3N=CMe)2C5H3N)MoCl3; modified methylaluminoxane with AlMeO:Al-isoBuO In toluene at 60℃; for 12h; | 100% |
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